CVE-2024-56603
Linux kernel: CAN af vulnerability, Use-After-Free
Description
In the Linux kernel, the following vulnerability has been resolved: net: af_can: do not leave a dangling sk pointer in can_create() On error can_create() frees the allocated sk object, but sock_init_data() has already attached it to the provided sock object. This will leave a dangling sk pointer in the sock object and may cause use-after-free later.
INFO
Published Date :
Dec. 27, 2024, 3:15 p.m.
Last Modified :
Feb. 11, 2025, 4:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2024-56603 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-56603.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-56603 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-56603 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Feb. 11, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-416 -
Initial Analysis by [email protected]
Jan. 14, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.4.287 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.231 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.174 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.120 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.66 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.12.5 Changed Reference Type https://git.kernel.org/stable/c/1fe625f12d090d69f3f084990c7e4c1ff94bfe5f No Types Assigned https://git.kernel.org/stable/c/1fe625f12d090d69f3f084990c7e4c1ff94bfe5f Patch Changed Reference Type https://git.kernel.org/stable/c/5947c9ac08f0771ea8ed64186b0d52e9029cb6c0 No Types Assigned https://git.kernel.org/stable/c/5947c9ac08f0771ea8ed64186b0d52e9029cb6c0 Patch Changed Reference Type https://git.kernel.org/stable/c/811a7ca7320c062e15d0f5b171fe6ad8592d1434 No Types Assigned https://git.kernel.org/stable/c/811a7ca7320c062e15d0f5b171fe6ad8592d1434 Patch Changed Reference Type https://git.kernel.org/stable/c/884ae8bcee749be43a071d6ed2d89058dbd2425c No Types Assigned https://git.kernel.org/stable/c/884ae8bcee749be43a071d6ed2d89058dbd2425c Patch Changed Reference Type https://git.kernel.org/stable/c/8df832e6b945e1ba61467d7f1c9305e314ae92fe No Types Assigned https://git.kernel.org/stable/c/8df832e6b945e1ba61467d7f1c9305e314ae92fe Patch Changed Reference Type https://git.kernel.org/stable/c/ce39b5576785bb3e66591145aad03d66bc3e778d No Types Assigned https://git.kernel.org/stable/c/ce39b5576785bb3e66591145aad03d66bc3e778d Patch Changed Reference Type https://git.kernel.org/stable/c/db207d19adbac96058685f6257720906ad41d215 No Types Assigned https://git.kernel.org/stable/c/db207d19adbac96058685f6257720906ad41d215 Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 27, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: net: af_can: do not leave a dangling sk pointer in can_create() On error can_create() frees the allocated sk object, but sock_init_data() has already attached it to the provided sock object. This will leave a dangling sk pointer in the sock object and may cause use-after-free later. Added Reference https://git.kernel.org/stable/c/1fe625f12d090d69f3f084990c7e4c1ff94bfe5f Added Reference https://git.kernel.org/stable/c/5947c9ac08f0771ea8ed64186b0d52e9029cb6c0 Added Reference https://git.kernel.org/stable/c/811a7ca7320c062e15d0f5b171fe6ad8592d1434 Added Reference https://git.kernel.org/stable/c/884ae8bcee749be43a071d6ed2d89058dbd2425c Added Reference https://git.kernel.org/stable/c/8df832e6b945e1ba61467d7f1c9305e314ae92fe Added Reference https://git.kernel.org/stable/c/ce39b5576785bb3e66591145aad03d66bc3e778d Added Reference https://git.kernel.org/stable/c/db207d19adbac96058685f6257720906ad41d215
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-56603 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-56603
weaknesses.